| Size | 48.50mm |
|---|---|
| Product Type | Pistons & Kits |
| Product Group | Engine |
| Catalogue | DIRT |
| Piston Diameter | 48.50 |
| Bore Diameter | |
| Piston Grade | |
| Compression Ratio |
PISTON KIT 89-90 RM80 48.50, WOSSNER 8191D100 SUZUKI MX
Wossner Forged Piston Kit 48.50mm Bore – Suzuki RM80 1989–1990 (8191D100 +1.00)
This Wossner forged piston kit with a +1.00mm oversize bore (actual 48.45mm) is engineered for Suzuki RM80 models from 1989 to 1990. The forged aluminium construction provides excellent strength and thermal resistance, making it suitable for high-stress 2-stroke applications. The piston’s elliptical design ensures balanced thrust load distribution during expansion, minimising the risk of stress fractures and piston collapse. Manufactured in Germany for precision and reliability.
Features
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Forged piston offers high durability and strength under engine load
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Heat-efficient design for optimal combustion temperature management
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Elliptical profile improves bearing surface and load distribution
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Suited for 2-stroke engine applications
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Manufactured in Germany
Specifications
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Bore Size: 48.50mm (+1.00 oversize)
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Actual Bore: 48.45mm
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Compression Height: 27.00mm
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Clearance: 0.05mm
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Stroke: 46.80mm
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Displacement: 82 cm³
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Wossner Compression Ratio: 2-stroke
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OEM Compression Ratio: 2-stroke
Cross-Reference OEM Part Numbers
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Wossner Piston: 8191D100
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Ring Set: RSB4850
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Lock: CW14
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Pin: WP058
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Internal Reference: 56-W579+100.WO
Vehicle Fitments
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1989 Suzuki RM80
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1990 Suzuki RM80
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